MergeQuery::isNull |
function |
core/includes/database/query.inc |
Implements QueryConditionInterface::isNull(). |
UpdateQuery::isNull |
function |
core/includes/database/query.inc |
Implements QueryConditionInterface::isNull(). |
SelectQuery::isNull |
function |
core/includes/database/select.inc |
Implements QueryConditionInterface::isNull(). |
DeleteQuery::isNull |
function |
core/includes/database/query.inc |
Implements QueryConditionInterface::isNull(). |
DatabaseCondition::isNull |
function |
core/includes/database/query.inc |
Implements QueryConditionInterface::isNull(). |
SelectQuery::havingIsNull |
function |
core/includes/database/select.inc |
Implements QueryExtendableInterface::havingIsNull(). |
SelectQueryExtender::isNull |
function |
core/includes/database/select.inc |
Sets a condition that the specified field be NULL. |
QueryConditionInterface::isNull |
function |
core/includes/database/query.inc |
Sets a condition that the specified field be NULL. |
DatabaseSelectTestCase::testIsNullCondition |
function |
core/modules/simpletest/tests/database_test.test |
Test that we can find a record with a NULL value. |